Question

An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 49.2 cm by 22.7 cm. The coil is placed entirely in a uniform magnetic field with magnitude B = 3.53 T and initially perpendicular to the coil's plane. What is in volts the maximum value of the emf produced when the loop is spun at 1030 rev/min about an axis perpendicular to the magnetic field?